Technologies to reduce environmental burdens. Evolutions in Europe
作者:K. Buttiens、Y. de Lassat de Pressigny、B. de Quièvrecourt
DOI:10.1051/metal:2003175
日期:2003.3
The steel industry in Europe has demonstrated a major commitment to reduce the environmental burden of its activities. The investments in environmental protection can be estimated between 5 and 15 % of the total capital expenditures to improve the individual operations. These efforts are strengthened by the technological evolution of the steel making sector and by an increase of the recycling route. The new development of viable techniques is still required to further reduce the emissions to the air, mainly from sinter plants and to decrease the amount of waste. Finally, it will become necessary in the future to fundamentally rethink the use of reducing agents to reduce the CO2 emissions.
欧洲钢铁行业在减少其活动对环境的负担方面表现出了重大承诺。环境保护方面的投资估计占总资本支出的5%到15%,以改善各个生产环节。这些努力得到了钢铁制造部门技术进步和回收利用途径增加的推动。仍然需要开发新的可行技术,以进一步减少空气排放,主要是来自烧结厂,并降低废物的产生。最后,未来在减少二氧化碳排放方面,必须对还原剂的使用进行根本性的重新思考。